Darktrace
AI security · https://www.darktrace.com
Verdict: Hold · Confidence: medium · Reviewed 2026-10-15
Thoma Bravo completed an all-cash acquisition of Darktrace on October 1, 2024, valuing it at about $5.3 billion. Thoma Bravo is not rated in this directory. The product had a large disclosed customer base at close; financials since the take-private are not public, so this is a Hold rather than a startup-style Hype grade.
Rubric
| Dimension | Score (1–5) | Notes & sources |
|---|---|---|
| Real customers & revenue quality Are there named paying customers, recurring revenue, and retention evidence? | 4/5 | Thoma Bravo's completion release said Darktrace protects nearly 10,000 customers and has over 2,400 employees. The release did not disclose revenue. Post-close revenue is Unknown because the company left the public market.
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| Unit economics Do gross margins survive inference/compute costs? Is pricing durable? | Unknown | Unknown. No gross margin or current cost structure has been disclosed since Darktrace was taken private. |
| Moat Proprietary data, distribution, switching costs, or tech that is hard to copy? | 4/5 | Thoma Bravo's release describes a proprietary self-learning security platform and says Darktrace R&D teams had filed over 200 patent applications. The installed base cited there is nearly 10,000 customers.
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| Platform risk Could a model provider or incumbent ship this as a feature? (higher score = lower risk) | 4/5 | Darktrace sells a cybersecurity platform (network, email, cloud, endpoint, OT), not a thin wrapper on a foundation model. Ownership moved to Thoma Bravo funds, per the scheme announcement, so the vendor is a private portfolio company rather than a hyperscaler feature. Current product independence inside the PE owner is not further documented here.
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| Team & execution Shipping cadence, leadership track record, stability. | 3/5 | At completion, CEO Jill Popelka said the company would keep investing in the product under Thoma Bravo. The scheme announcement said non-executive directors resigned and Popelka and Cathy Graham remained directors. No later public operating update was used.
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| Funding vs. traction Is capital raised justified by verifiable traction? | 4/5 | Thoma Bravo said the all-cash deal valued Darktrace at approximately $5.3 billion, or $7.75 per share, against a disclosed base of nearly 10,000 customers. Revenue at close was not in that release, so the price cannot be checked against a current sales figure here.
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| Hype signals Demo-driven marketing, vague metrics, valuation outrunning evidence? (higher score = fewer red flags) | 4/5 | The customer count and deal value are in the buyer's completion release and the scheme notice, not an unverified funding rumor. Calling Darktrace a 'global leader' in that release is marketing.
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Listing source: https://www.darktrace.com. Revenue, users, and valuation figures appear only when publicly sourced; otherwise they are marked unknown.